./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:56,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:56,912 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:17:56,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:17:56,918 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:17:56,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:56,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:17:56,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:17:56,972 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:56,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:56,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:56,975 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:17:56,976 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:56,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:56,980 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:56,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:56,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:17:56,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:56,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:17:56,982 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:56,985 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:17:56,987 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:17:56,988 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:56,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:17:56,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:56,989 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:56,990 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:56,990 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:57,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:57,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:57,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:57,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:57,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:17:57,004 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:17:57,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:17:57,005 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea [2024-11-08 23:17:57,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:57,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:57,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:57,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:57,457 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:57,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i Unable to find full path for "g++" [2024-11-08 23:17:59,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:18:00,406 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:18:00,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2024-11-08 23:18:00,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/data/c9a9c06f6/5a8a8d97d8bf4762a52baf82f2469ea3/FLAGc169201bf [2024-11-08 23:18:00,483 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/data/c9a9c06f6/5a8a8d97d8bf4762a52baf82f2469ea3 [2024-11-08 23:18:00,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:18:00,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:18:00,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:00,494 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:18:00,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:18:00,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:00" (1/1) ... [2024-11-08 23:18:00,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49224d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:00, skipping insertion in model container [2024-11-08 23:18:00,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:00" (1/1) ... [2024-11-08 23:18:00,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:18:01,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:01,766 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:18:01,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:02,004 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:18:02,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02 WrapperNode [2024-11-08 23:18:02,005 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:02,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:02,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:18:02,008 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:18:02,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,066 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,262 INFO L138 Inliner]: procedures = 177, calls = 474, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2306 [2024-11-08 23:18:02,262 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:02,263 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:18:02,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:18:02,263 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:18:02,280 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,502 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,563 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,583 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,603 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:18:02,605 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:18:02,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:18:02,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:18:02,607 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:02,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:18:02,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:18:02,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68857b3-323d-4337-af74-c573388912f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-08 23:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-08 23:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:18:03,179 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:18:03,182 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:18:06,564 INFO L? ?]: Removed 536 outVars from TransFormulas that were not future-live. [2024-11-08 23:18:06,564 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:18:09,698 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:18:09,700 INFO L316 CfgBuilder]: Removed 91 assume(true) statements. [2024-11-08 23:18:09,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:09 BoogieIcfgContainer [2024-11-08 23:18:09,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:18:09,703 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:18:09,703 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:18:09,717 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:18:09,717 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:09" (1/1) ... [2024-11-08 23:18:09,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:18:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 226 states and 373 transitions. [2024-11-08 23:18:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 373 transitions. [2024-11-08 23:18:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:18:09,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 225 states and 372 transitions. [2024-11-08 23:18:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 372 transitions. [2024-11-08 23:18:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:18:10,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:10,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:18:10,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 229 states and 377 transitions. [2024-11-08 23:18:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 377 transitions. [2024-11-08 23:18:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:18:10,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 229 states and 373 transitions. [2024-11-08 23:18:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 373 transitions. [2024-11-08 23:18:10,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:18:10,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:10,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 229 states and 365 transitions. [2024-11-08 23:18:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 365 transitions. [2024-11-08 23:18:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:10,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 229 states and 353 transitions. [2024-11-08 23:18:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 353 transitions. [2024-11-08 23:18:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:18:10,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:10,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:21,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:18:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 229 states and 339 transitions. [2024-11-08 23:18:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 339 transitions. [2024-11-08 23:18:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:18:21,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 245 states and 357 transitions. [2024-11-08 23:18:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 357 transitions. [2024-11-08 23:18:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:18:22,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:22,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 245 states and 355 transitions. [2024-11-08 23:18:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 355 transitions. [2024-11-08 23:18:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:18:23,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:23,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:23,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 245 states and 353 transitions. [2024-11-08 23:18:23,581 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 353 transitions. [2024-11-08 23:18:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:18:23,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:23,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 245 states and 351 transitions. [2024-11-08 23:18:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 351 transitions. [2024-11-08 23:18:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:18:23,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:23,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:34,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:18:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 245 states and 349 transitions. [2024-11-08 23:18:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 349 transitions. [2024-11-08 23:18:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:18:34,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:34,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:44,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:18:54,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:01,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:01,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 249 states and 352 transitions. [2024-11-08 23:19:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 352 transitions. [2024-11-08 23:19:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:19:01,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:01,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:19:13,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:17,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 298 states and 412 transitions. [2024-11-08 23:19:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 412 transitions. [2024-11-08 23:19:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:19:17,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:17,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:19:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 298 states and 410 transitions. [2024-11-08 23:19:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 410 transitions. [2024-11-08 23:19:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:19:18,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:18,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:19:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 298 states and 408 transitions. [2024-11-08 23:19:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 408 transitions. [2024-11-08 23:19:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:19:18,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:19:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 298 states and 406 transitions. [2024-11-08 23:19:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 406 transitions. [2024-11-08 23:19:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:19:18,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:19,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:19:24,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 298 states and 404 transitions. [2024-11-08 23:19:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 404 transitions. [2024-11-08 23:19:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:19:24,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:24,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:27,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:34,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 302 states and 407 transitions. [2024-11-08 23:19:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 407 transitions. [2024-11-08 23:19:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:19:34,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:34,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:36,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 306 states and 410 transitions. [2024-11-08 23:19:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 410 transitions. [2024-11-08 23:19:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:19:36,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:19:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 306 states and 409 transitions. [2024-11-08 23:19:36,746 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 409 transitions. [2024-11-08 23:19:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:19:36,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:37,278 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:19:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 315 states and 420 transitions. [2024-11-08 23:19:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 420 transitions. [2024-11-08 23:19:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:19:37,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:37,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:19:48,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:58,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:08,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:18,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:29,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:31,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 383 states and 502 transitions. [2024-11-08 23:20:32,205 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 502 transitions. [2024-11-08 23:20:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:20:32,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:20:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 384 states and 503 transitions. [2024-11-08 23:20:32,757 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 503 transitions. [2024-11-08 23:20:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:20:32,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:32,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:20:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 386 states and 507 transitions. [2024-11-08 23:20:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 507 transitions. [2024-11-08 23:20:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:20:33,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:33,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:20:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 386 states and 505 transitions. [2024-11-08 23:20:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 505 transitions. [2024-11-08 23:20:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:20:34,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:20:40,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 390 states and 508 transitions. [2024-11-08 23:20:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 508 transitions. [2024-11-08 23:20:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:20:40,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:40,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:20:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 390 states and 506 transitions. [2024-11-08 23:20:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 506 transitions. [2024-11-08 23:20:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:20:40,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:20:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 392 states and 509 transitions. [2024-11-08 23:20:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 509 transitions. [2024-11-08 23:20:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:20:43,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:43,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:20:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 393 states and 512 transitions. [2024-11-08 23:20:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 512 transitions. [2024-11-08 23:20:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:20:46,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:20:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 395 states and 516 transitions. [2024-11-08 23:20:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 516 transitions. [2024-11-08 23:20:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:20:49,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:49,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:20:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 395 states and 514 transitions. [2024-11-08 23:20:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 514 transitions. [2024-11-08 23:20:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:20:49,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:20:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 396 states and 516 transitions. [2024-11-08 23:20:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 516 transitions. [2024-11-08 23:20:53,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:53,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:53,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:20:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 400 states and 519 transitions. [2024-11-08 23:20:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 519 transitions. [2024-11-08 23:20:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:20:55,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:55,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:20:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 401 states and 521 transitions. [2024-11-08 23:20:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 521 transitions. [2024-11-08 23:20:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:20:59,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:59,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 4 proven. 66 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:21:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 402 states and 523 transitions. [2024-11-08 23:21:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 523 transitions. [2024-11-08 23:21:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:21:03,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:03,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 87 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:21:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 403 states and 525 transitions. [2024-11-08 23:21:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 525 transitions. [2024-11-08 23:21:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:21:07,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:07,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 4 proven. 111 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 23:21:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 404 states and 527 transitions. [2024-11-08 23:21:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 527 transitions. [2024-11-08 23:21:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:21:11,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 4 proven. 138 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 23:21:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 405 states and 529 transitions. [2024-11-08 23:21:16,125 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 529 transitions. [2024-11-08 23:21:16,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:21:16,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:16,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 23:21:20,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 406 states and 531 transitions. [2024-11-08 23:21:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 531 transitions. [2024-11-08 23:21:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:21:20,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:20,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 4 proven. 201 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 23:21:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 407 states and 533 transitions. [2024-11-08 23:21:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 533 transitions. [2024-11-08 23:21:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:21:24,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 4 proven. 237 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:21:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 409 states and 536 transitions. [2024-11-08 23:21:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 536 transitions. [2024-11-08 23:21:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:21:29,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:29,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 4 proven. 276 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 23:21:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 410 states and 537 transitions. [2024-11-08 23:21:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 537 transitions. [2024-11-08 23:21:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:21:32,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:32,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:35,171 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 4 proven. 318 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-08 23:21:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 411 states and 538 transitions. [2024-11-08 23:21:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 538 transitions. [2024-11-08 23:21:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:21:36,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:36,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 4 proven. 363 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-08 23:21:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 412 states and 539 transitions. [2024-11-08 23:21:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 539 transitions. [2024-11-08 23:21:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:21:40,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:40,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 4 proven. 411 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:21:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 413 states and 540 transitions. [2024-11-08 23:21:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 540 transitions. [2024-11-08 23:21:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:21:43,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:43,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 4 proven. 462 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:21:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 414 states and 541 transitions. [2024-11-08 23:21:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 541 transitions. [2024-11-08 23:21:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:21:48,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:50,802 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 4 proven. 516 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-08 23:21:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 415 states and 542 transitions. [2024-11-08 23:21:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 542 transitions. [2024-11-08 23:21:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:21:51,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:51,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 4 proven. 573 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-08 23:21:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:55,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 416 states and 543 transitions. [2024-11-08 23:21:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 543 transitions. [2024-11-08 23:21:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:21:55,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 4 proven. 633 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:22:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 417 states and 544 transitions. [2024-11-08 23:22:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 544 transitions. [2024-11-08 23:22:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:22:00,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:00,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 4 proven. 696 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-08 23:22:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 418 states and 545 transitions. [2024-11-08 23:22:05,294 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 545 transitions. [2024-11-08 23:22:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:22:05,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:05,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 4 proven. 762 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-08 23:22:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 419 states and 546 transitions. [2024-11-08 23:22:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 546 transitions. [2024-11-08 23:22:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:22:10,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 4 proven. 831 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-08 23:22:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 420 states and 547 transitions. [2024-11-08 23:22:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 547 transitions. [2024-11-08 23:22:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:22:15,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 4 proven. 903 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-08 23:22:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 421 states and 548 transitions. [2024-11-08 23:22:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 548 transitions. [2024-11-08 23:22:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:22:19,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:19,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 4 proven. 978 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-08 23:22:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 422 states and 549 transitions. [2024-11-08 23:22:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 549 transitions. [2024-11-08 23:22:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:22:23,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:23,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1447 backedges. 4 proven. 1056 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-08 23:22:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 423 states and 550 transitions. [2024-11-08 23:22:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 550 transitions. [2024-11-08 23:22:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:22:28,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:28,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 4 proven. 1137 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-11-08 23:22:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 424 states and 551 transitions. [2024-11-08 23:22:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 551 transitions. [2024-11-08 23:22:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:22:34,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1669 backedges. 4 proven. 1221 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-08 23:22:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 425 states and 552 transitions. [2024-11-08 23:22:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 552 transitions. [2024-11-08 23:22:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:22:39,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 4 proven. 1308 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2024-11-08 23:22:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 426 states and 553 transitions. [2024-11-08 23:22:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 553 transitions. [2024-11-08 23:22:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:22:45,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:45,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:49,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1907 backedges. 4 proven. 1398 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-11-08 23:22:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 427 states and 554 transitions. [2024-11-08 23:22:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 554 transitions. [2024-11-08 23:22:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:22:51,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:51,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2032 backedges. 4 proven. 1491 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-11-08 23:22:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 428 states and 555 transitions. [2024-11-08 23:22:56,918 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 555 transitions. [2024-11-08 23:22:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:22:56,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:56,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2161 backedges. 4 proven. 1587 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2024-11-08 23:23:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 429 states and 556 transitions. [2024-11-08 23:23:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 556 transitions. [2024-11-08 23:23:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:23:03,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:03,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2294 backedges. 4 proven. 1686 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2024-11-08 23:23:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 430 states and 557 transitions. [2024-11-08 23:23:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 557 transitions. [2024-11-08 23:23:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:23:09,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 4 proven. 1788 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-11-08 23:23:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 431 states and 558 transitions. [2024-11-08 23:23:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 558 transitions. [2024-11-08 23:23:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:23:15,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 4 proven. 1893 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-11-08 23:23:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 432 states and 559 transitions. [2024-11-08 23:23:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 559 transitions. [2024-11-08 23:23:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:23:21,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:21,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2717 backedges. 4 proven. 2001 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2024-11-08 23:23:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 433 states and 560 transitions. [2024-11-08 23:23:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 560 transitions. [2024-11-08 23:23:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:23:27,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 4 proven. 2112 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-08 23:23:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 434 states and 561 transitions. [2024-11-08 23:23:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 561 transitions. [2024-11-08 23:23:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:23:32,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:32,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3019 backedges. 4 proven. 2226 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-11-08 23:23:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 435 states and 562 transitions. [2024-11-08 23:23:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 562 transitions. [2024-11-08 23:23:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 23:23:39,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:39,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3176 backedges. 4 proven. 2343 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2024-11-08 23:23:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 436 states and 563 transitions. [2024-11-08 23:23:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 563 transitions. [2024-11-08 23:23:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:23:45,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:45,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 4 proven. 2463 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:23:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 437 states and 564 transitions. [2024-11-08 23:23:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 564 transitions. [2024-11-08 23:23:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:23:53,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:53,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 4 proven. 2586 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-08 23:23:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 438 states and 565 transitions. [2024-11-08 23:23:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 565 transitions. [2024-11-08 23:23:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 23:23:59,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:59,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3671 backedges. 4 proven. 2712 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-11-08 23:24:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 439 states and 566 transitions. [2024-11-08 23:24:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 566 transitions. [2024-11-08 23:24:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:24:04,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:04,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 4 proven. 2841 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-11-08 23:24:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 440 states and 567 transitions. [2024-11-08 23:24:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 567 transitions. [2024-11-08 23:24:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-08 23:24:13,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:13,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4021 backedges. 4 proven. 2973 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-08 23:24:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 441 states and 568 transitions. [2024-11-08 23:24:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 568 transitions. [2024-11-08 23:24:47,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:24:47,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:47,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:52,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4202 backedges. 50 proven. 48 refuted. 0 times theorem prover too weak. 4104 trivial. 0 not checked. [2024-11-08 23:24:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 442 states and 572 transitions. [2024-11-08 23:24:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 572 transitions. [2024-11-08 23:24:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 23:24:52,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:52,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6457 backedges. 545 proven. 752 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2024-11-08 23:24:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 443 states and 574 transitions. [2024-11-08 23:24:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 574 transitions. [2024-11-08 23:24:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 23:24:59,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:59,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6686 backedges. 590 proven. 834 refuted. 0 times theorem prover too weak. 5262 trivial. 0 not checked. [2024-11-08 23:25:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 444 states and 576 transitions. [2024-11-08 23:25:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 576 transitions. [2024-11-08 23:25:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-08 23:25:05,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:05,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6919 backedges. 635 proven. 919 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-11-08 23:25:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 445 states and 578 transitions. [2024-11-08 23:25:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 578 transitions. [2024-11-08 23:25:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 23:25:12,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:12,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 680 proven. 1007 refuted. 0 times theorem prover too weak. 5469 trivial. 0 not checked. [2024-11-08 23:25:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 446 states and 580 transitions. [2024-11-08 23:25:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 580 transitions. [2024-11-08 23:25:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 23:25:20,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:20,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7397 backedges. 725 proven. 1098 refuted. 0 times theorem prover too weak. 5574 trivial. 0 not checked. [2024-11-08 23:25:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 447 states and 582 transitions. [2024-11-08 23:25:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 582 transitions. [2024-11-08 23:25:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:25:41,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:41,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7642 backedges. 770 proven. 1192 refuted. 0 times theorem prover too weak. 5680 trivial. 0 not checked. [2024-11-08 23:25:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 448 states and 583 transitions. [2024-11-08 23:25:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 583 transitions. [2024-11-08 23:25:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:25:47,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:47,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7891 backedges. 815 proven. 1289 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2024-11-08 23:25:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 450 states and 586 transitions. [2024-11-08 23:25:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 586 transitions. [2024-11-08 23:25:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 23:25:58,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8144 backedges. 860 proven. 1389 refuted. 0 times theorem prover too weak. 5895 trivial. 0 not checked. [2024-11-08 23:26:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 451 states and 587 transitions. [2024-11-08 23:26:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 587 transitions. [2024-11-08 23:26:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 23:26:04,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:04,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8401 backedges. 905 proven. 1492 refuted. 0 times theorem prover too weak. 6004 trivial. 0 not checked. [2024-11-08 23:26:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 452 states and 588 transitions. [2024-11-08 23:26:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 588 transitions. [2024-11-08 23:26:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 23:26:14,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:14,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8662 backedges. 950 proven. 1598 refuted. 0 times theorem prover too weak. 6114 trivial. 0 not checked. [2024-11-08 23:26:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 453 states and 589 transitions. [2024-11-08 23:26:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 589 transitions. [2024-11-08 23:26:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 23:26:21,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8927 backedges. 995 proven. 1707 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-11-08 23:26:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 454 states and 590 transitions. [2024-11-08 23:26:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 590 transitions. [2024-11-08 23:26:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 23:26:31,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:31,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 9196 backedges. 1040 proven. 1819 refuted. 0 times theorem prover too weak. 6337 trivial. 0 not checked. [2024-11-08 23:26:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 455 states and 591 transitions. [2024-11-08 23:26:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 591 transitions. [2024-11-08 23:26:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-08 23:26:40,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:40,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 9469 backedges. 1085 proven. 1934 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2024-11-08 23:26:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 456 states and 592 transitions. [2024-11-08 23:26:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 592 transitions. [2024-11-08 23:26:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-08 23:26:48,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:48,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 9746 backedges. 1130 proven. 2052 refuted. 0 times theorem prover too weak. 6564 trivial. 0 not checked. [2024-11-08 23:27:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 457 states and 593 transitions. [2024-11-08 23:27:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 593 transitions. [2024-11-08 23:27:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-08 23:27:00,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:00,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10027 backedges. 1175 proven. 2173 refuted. 0 times theorem prover too weak. 6679 trivial. 0 not checked. [2024-11-08 23:27:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 458 states and 594 transitions. [2024-11-08 23:27:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 594 transitions. [2024-11-08 23:27:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 23:27:11,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:11,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10312 backedges. 1220 proven. 2297 refuted. 0 times theorem prover too weak. 6795 trivial. 0 not checked. [2024-11-08 23:27:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 459 states and 595 transitions. [2024-11-08 23:27:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 595 transitions. [2024-11-08 23:27:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-08 23:27:21,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10601 backedges. 1265 proven. 2424 refuted. 0 times theorem prover too weak. 6912 trivial. 0 not checked. [2024-11-08 23:27:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 460 states and 596 transitions. [2024-11-08 23:27:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 596 transitions. [2024-11-08 23:27:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 23:27:32,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 10894 backedges. 1310 proven. 2554 refuted. 0 times theorem prover too weak. 7030 trivial. 0 not checked. [2024-11-08 23:27:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 461 states and 597 transitions. [2024-11-08 23:27:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 597 transitions. [2024-11-08 23:27:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-08 23:27:40,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:40,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 11191 backedges. 1355 proven. 2687 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2024-11-08 23:27:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 462 states and 598 transitions. [2024-11-08 23:27:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 598 transitions. [2024-11-08 23:27:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-08 23:27:50,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:50,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 11492 backedges. 1400 proven. 2823 refuted. 0 times theorem prover too weak. 7269 trivial. 0 not checked. [2024-11-08 23:28:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 463 states and 599 transitions. [2024-11-08 23:28:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 599 transitions. [2024-11-08 23:28:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-08 23:28:24,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 11797 backedges. 1445 proven. 2962 refuted. 0 times theorem prover too weak. 7390 trivial. 0 not checked. [2024-11-08 23:28:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 464 states and 600 transitions. [2024-11-08 23:28:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 600 transitions. [2024-11-08 23:28:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-08 23:28:39,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12106 backedges. 1490 proven. 3104 refuted. 0 times theorem prover too weak. 7512 trivial. 0 not checked. [2024-11-08 23:28:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 465 states and 601 transitions. [2024-11-08 23:28:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 601 transitions. [2024-11-08 23:28:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 23:28:50,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12419 backedges. 1535 proven. 3249 refuted. 0 times theorem prover too weak. 7635 trivial. 0 not checked. [2024-11-08 23:29:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 466 states and 602 transitions. [2024-11-08 23:29:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 602 transitions. [2024-11-08 23:29:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-08 23:29:02,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:02,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12736 backedges. 1580 proven. 3397 refuted. 0 times theorem prover too weak. 7759 trivial. 0 not checked. [2024-11-08 23:29:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 467 states and 603 transitions. [2024-11-08 23:29:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 603 transitions. [2024-11-08 23:29:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-08 23:29:13,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:13,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 13057 backedges. 1625 proven. 3548 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2024-11-08 23:29:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 468 states and 604 transitions. [2024-11-08 23:29:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 604 transitions. [2024-11-08 23:29:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-08 23:29:23,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:23,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13382 backedges. 1670 proven. 3702 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-08 23:29:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 469 states and 605 transitions. [2024-11-08 23:29:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 605 transitions. [2024-11-08 23:29:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-08 23:29:37,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:37,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:45,043 INFO L134 CoverageAnalysis]: Checked inductivity of 13711 backedges. 1715 proven. 3859 refuted. 0 times theorem prover too weak. 8137 trivial. 0 not checked. [2024-11-08 23:29:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 470 states and 606 transitions. [2024-11-08 23:29:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 606 transitions. [2024-11-08 23:29:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 23:29:46,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:46,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14044 backedges. 1760 proven. 4019 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2024-11-08 23:29:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 471 states and 607 transitions. [2024-11-08 23:29:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 607 transitions. [2024-11-08 23:29:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-08 23:29:59,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:59,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 14381 backedges. 1805 proven. 4182 refuted. 0 times theorem prover too weak. 8394 trivial. 0 not checked. [2024-11-08 23:30:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 472 states and 608 transitions. [2024-11-08 23:30:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 608 transitions. [2024-11-08 23:30:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 23:30:10,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:10,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14722 backedges. 1850 proven. 4348 refuted. 0 times theorem prover too weak. 8524 trivial. 0 not checked. [2024-11-08 23:30:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 473 states and 609 transitions. [2024-11-08 23:30:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 609 transitions. [2024-11-08 23:30:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-08 23:30:21,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:21,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15067 backedges. 1895 proven. 4517 refuted. 0 times theorem prover too weak. 8655 trivial. 0 not checked. [2024-11-08 23:30:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 474 states and 610 transitions. [2024-11-08 23:30:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 610 transitions. [2024-11-08 23:30:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-08 23:30:32,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15416 backedges. 1940 proven. 4689 refuted. 0 times theorem prover too weak. 8787 trivial. 0 not checked. [2024-11-08 23:30:45,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:45,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 475 states and 611 transitions. [2024-11-08 23:30:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 611 transitions. [2024-11-08 23:30:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 23:30:45,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15769 backedges. 1985 proven. 4864 refuted. 0 times theorem prover too weak. 8920 trivial. 0 not checked. [2024-11-08 23:30:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 476 states and 612 transitions. [2024-11-08 23:30:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 612 transitions. [2024-11-08 23:30:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 23:30:58,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16126 backedges. 2030 proven. 5042 refuted. 0 times theorem prover too weak. 9054 trivial. 0 not checked. [2024-11-08 23:31:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 477 states and 613 transitions. [2024-11-08 23:31:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 613 transitions. [2024-11-08 23:31:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-08 23:31:12,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:12,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 2075 proven. 5223 refuted. 0 times theorem prover too weak. 9189 trivial. 0 not checked. [2024-11-08 23:31:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 478 states and 614 transitions. [2024-11-08 23:31:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 614 transitions. [2024-11-08 23:31:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 23:31:26,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:26,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16852 backedges. 2120 proven. 5407 refuted. 0 times theorem prover too weak. 9325 trivial. 0 not checked. [2024-11-08 23:31:40,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 479 states and 615 transitions. [2024-11-08 23:31:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 615 transitions. [2024-11-08 23:31:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-08 23:31:40,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:40,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms